| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused | 0 |
0%
|
| -98 | Don't Know | 0 |
0%
|
| 1 | Higher than usual | 8 |
1%
|
| 2 | The same as usual | 191 |
23.3%
|
| 3 | Less than usual | 463 |
56.5%
|
| 4 | No income | 158 |
19.3%
|
| Sysmiss | 2429 |